Cases | Normal cytology | p-value; OR [95% C.I.] | ||||||
---|---|---|---|---|---|---|---|---|
Total SILa | LSILb | HSILc | Controld | Total SIL vs. C | LSIL vs. C | HSIL vs. C | HSIL vs. LSIL | |
Variable | ||||||||
Use of contraceptive | ||||||||
No | 167 (0.68) | 109 (0.65) | 58 (0.75) | 55 (0.68) | OR = 0.99 [0.55-1.79] | OR = 1.14 [0.62-2.13] | OR = 0.69 [0.32-1.48] | OR = 0.60 [0.31-1.14] |
Yes | 78 (0.32) | 95 (0.35) | 19 (0.25) | 25 (0.32) | p = 1.0 | p = 0.66 | p = 0.37 | p = 0.10 |